SHS CNC Aluminium Double O-Ring Ball Bearing AEG Piston Head

Features:

• High Quality CNC Aluminum
• Double O-ring Design for Excellent Pressure Seal
• Ball Bearing Prevents Binding
• 8-holes for higher speed and rate of fire.
• Anodized Coating

Compatibility: For most Standard Tokyo Marui Style Airsoft AEG Gearboxes
Material: CNC 6061-T6 Aluminum